General Information of Target

Target ID LDTP07115
Target Name Protein O-mannosyl-transferase TMTC4 (TMTC4)
Gene Name TMTC4
Gene ID 84899
Synonyms
Protein O-mannosyl-transferase TMTC4; EC 2.4.1.109; Transmembrane O-mannosyltransferase targeting cadherins 4; Transmembrane and tetratricopeptide repeat-containing 4
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MAVLDTDLDHILPSSVLPPFWAKLVVGSVAIVCFARSYDGDFVFDDSEAIVNNKDLQAET
PLGDLWHHDFWGSRLSSNTSHKSYRPLTVLTFRINYYLSGGFHPVGFHVVNILLHSGISV
LMVDVFSVLFGGLQYTSKGRRLHLAPRASLLAALLFAVHPVHTECVAGVVGRADLLCALF
FLLSFLGYCKAFRESNKEGAHSSTFWVLLSIFLGAVAMLCKEQGITVLGLNAVFDILVIG
KFNVLEIVQKVLHKDKSLENLGMLRNGGLLFRMTLLTSGGAGMLYVRWRIMGTGPPAFTE
VDNPASFADSMLVRAVNYNYYYSLNAWLLLCPWWLCFDWSMGCIPLIKSISDWRVIALAA
LWFCLIGLICQALCSEDGHKRRILTLGLGFLVIPFLPASNLFFRVGFVVAERVLYLPSVG
YCVLLTFGFGALSKHTKKKKLIAAVVLGILFINTLRCVLRSGEWRSEEQLFRSALSVCPL
NAKVHYNIGKNLADKGNQTAAIRYYREAVRLNPKYVHAMNNLGNILKERNELQEAEELLS
LAVQIQPDFAAAWMNLGIVQNSLKRFEAAEQSYRTAIKHRRKYPDCYYNLGRLYADLNRH
VDALNAWRNATVLKPEHSLAWNNMIILLDNTGNLAQAEAVGREALELIPNDHSLMFSLAN
VLGKSQKYKESEALFLKAIKANPNAASYHGNLAVLYHRWGHLDLAKKHYEISLQLDPTAS
GTKENYGLLRRKLELMQKKAV
Target Bioclass
Enzyme
Family
TMTC family
Subcellular location
Membrane
Function
Transfers mannosyl residues to the hydroxyl group of serine or threonine residues. The 4 members of the TMTC family are O-mannosyl-transferases dedicated primarily to the cadherin superfamily, each member seems to have a distinct role in decorating the cadherin domains with O-linked mannose glycans at specific regions. Also acts as O-mannosyl-transferase on other proteins such as PDIA3.
Uniprot ID
Q5T4D3
Ensemble ID
ENST00000328767.9
HGNC ID
HGNC:25904

Probe(s) Labeling This Target

ABPP Probe
Click To Hide/Show 2 Probe Related to This Target
Probe name Structure Binding Site(Ratio) Interaction ID Ref
Acrolein
 Probe Info 
N.A.  LDD0221  [1]
IPM
 Probe Info 
N.A.  LDD2156  [2]

Competitor(s) Related to This Target

Competitor ID Name Cell line Binding Site(Ratio) Interaction ID Ref
 LDCM0107  IAA HeLa N.A.  LDD0221  [1]

References

1 ACR-Based Probe for the Quantitative Profiling of Histidine Reactivity in the Human Proteome. J Am Chem Soc. 2023 Mar 8;145(9):5252-5260. doi: 10.1021/jacs.2c12653. Epub 2023 Feb 27.
2 Benchmarking Cleavable Biotin Tags for Peptide-Centric Chemoproteomics. J Proteome Res. 2022 May 6;21(5):1349-1358. doi: 10.1021/acs.jproteome.2c00174. Epub 2022 Apr 25.
Mass spectrometry data entry: PXD031019